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Troubleshooting
Condition Potential Causes
Can’t create a MyKey™ • Key in the ignition is already a
MyKey™
• Key in the ignition is the last
remaining Admin key (there always
has to be at least one Admin key)
•Securilock Passive Anti-Theft
System is disabled or in unlimited
mode
Cannot program the MyKey™
optional settings
• Key in the ignition is a MyKey™
• No MyKeys™ are programmed to
the vehicle. Refer to Create a
MyKey™ section
Cannot disable MyKey™ • Key in the ignition is a MyKey™
• No MyKeys™ are programmed to
the vehicle. Refer to Create a
MyKey™ section
Lost the only Admin key • Purchase a new key from your
authorized dealer
Lost any key • Refer to Programming spare keys
section
PERIMETER ALARM SYSTEM (IF EQUIPPED)
The perimeter anti-theft system will help protect your vehicle from
unauthorized entry.
If there is any potential perimeter anti-theft problem with your vehicle,
ensure ALL Integrated Keyhead Transmitters are brought to the
authorized dealer to aid in troubleshooting.
Arming the system
When armed, this system will respond if unauthorized entry is
attempted. When unauthorized entry occurs, the system will flash the
turn signal lamps and will sound the horn.
Locks and Security
151
2010 Navigator (nav)
Owners Guide (own2002), 1st Printing
USA (fus)